[avro] branch master updated: AVRO-2310: GenericData Array Add Use JDK Copy Facilities

[ie...@apache.org]

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iemejia pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/avro.git


The following commit(s) were added to refs/heads/master by this push:
     new 0de8055  AVRO-2310: GenericData Array Add Use JDK Copy Facilities
0de8055 is described below

commit 0de805575f41c2d7deff9fcbe408e51606f88269
Author: Beluga Behr <da...@gmail.com>
AuthorDate: Mon Jan 28 17:56:45 2019 -0500

    AVRO-2310: GenericData Array Add Use JDK Copy Facilities
---
 .../avro/src/main/java/org/apache/avro/generic/GenericData.java     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lang/java/avro/src/main/java/org/apache/avro/generic/GenericData.java b/lang/java/avro/src/main/java/org/apache/avro/generic/GenericData.java
index 26b0872..4d95ae5 100644
--- a/lang/java/avro/src/main/java/org/apache/avro/generic/GenericData.java
+++ b/lang/java/avro/src/main/java/org/apache/avro/generic/GenericData.java
@@ -301,9 +301,9 @@ public class GenericData {
         throw new IndexOutOfBoundsException("Index " + location + " out of bounds.");
       }
       if (size == elements.length) {
-        Object[] newElements = new Object[(size * 3)/2 + 1];
-        System.arraycopy(elements, 0, newElements, 0, size);
-        elements = newElements;
+        // Increase size by 1.5x + 1
+        final int newSize = size + (size >> 1) + 1;
+        elements = Arrays.copyOf(elements, newSize);
       }
       System.arraycopy(elements, location, elements, location + 1, size - location);
       elements[location] = o;